Toothbrush head



FIG. 1 is a perspective view of an embodiment of a toothbrush head;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate features of the article in which the design is embodied that form no part of the claim. 

CLAIM I claim the ornamental design for toothbrush head, as shown and described. 